Home / 7,244,823.80-10,867,235.70-3,885,591.80

Finding the Fourth Proportional to 7,244,823.80, 10,867,235.70 and 3,885,591.80

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Solution

The fourth proportional to 7,244,823.80, 10,867,235.70 and 3,885,591.80 is: 5,828,387.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,823.80 : 10,867,235.70 = 3,885,591.80 : x
  2. Step 2: Convert to fraction form
    7,244,823.80/10,867,235.70 = 3,885,591.80/x
  3. Step 3: Cross multiply
    7,244,823.80x = 10,867,235.70 × 3,885,591.80
  4. Step 4: Simplify right side
    7,244,823.80x = 42,225,641,924,587.26
  5. Step 5: Solve for x
    x = 42,225,641,924,587.26/7,244,823.80
  6. Step 6: Final answer
    x = 5,828,387.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.